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Rayleigh Instruments RI-F550 User Manual

Multifunction power meter
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RI-F550
Multifunction Power Meter
User Manual

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Summary of Contents for Rayleigh Instruments RI-F550

  • Page 1 RI-F550 Multifunction Power Meter User Manual...

  • Page 3: Table Of Contents

    TABLE OF CONTENTS 1. Safety Instructions ..................1 2. Product description ................... 1 2.1 Overview ..................... 1 2.2 Extend modules .................. 1 2.3 Measurement ..................2 2.4 Real-time measurement ..............3 2.5 Energy metering and tariff meter reading ......... 3 2.6 Power quality ..................

  • Page 4: Safety Instructions

    Please pay attention to the following points when connecting modules to RI-F550. a）Two modules for one interface at most, and four modules for RI-F550 at most. b ） Only one communication module can be connected to RI-F550. The communication modules are RI-A5ETNT, RI-A5PROF, RI-A5WIFI, RI-A5GPRS, RI-A5RS485, RI-A5MBUS, RI-A5RSBAC, RI-A5IPBAC, and RI-A5RS232.

  • Page 5: Measurement

    M-Bus communication RI-A5RSBAC BACnet/MSTP communication RI-A5IPBAC BACnet/IP communication RI-A5RS232 RS232, Modbus-RTU 2.3 Measurement The following list shows variables which can be measured by RI-F550 including relative variables calculated from basic electrical parameters. Measurement variable Instant Max Demand Unit ● ●...

  • Page 6: Real-Time Measurement

    ● ● ● — — [Hz] ● — — — — P1/P2/P3 [kW, MW, GW] ● ● ● ● — [kW, MW, GW] ● — — — — Q1/Q2/Q3 [kvar, Mvar, Gvar] ● ● ● ● — [kvar, Mvar, Gvar] ●...
  • Page 7 ·Phase separated bi-direction active and reactive energy metering ·Fundamental energy metering. ·Four-quadrant reactive energy metering. ·Apparent energy metering. ·Tariff energy metering The meter shows primary value. Primary value is equal to the secondary value multiplied by voltage or current transformer ratio. Secondary value is the reference to all the energy.
  • Page 8 of 82 days. Regular holidays mean the same annual holiday that nation has stipulated, such as January 1 , May 1 , etc. It can be set according to the requirement. Irregular holiday means annual holidays stipulated by different nations, such as Spring Festive (February 9 , 2005).

  • Page 9: Power Quality

     Energy of tariff 4 (T4) 170000kWh 2.6 Power quality RI-F550 can monitor and analyze power quality of gird and measure the following variables: Three phase voltage and current sequence component and unbalance Electrical variables in three phase system can be divided into positive sequence component, negative sequence component and zero sequence component according to symmetrical component method.
  • Page 10  Volts Unbalance 218.8 Posi-Seq Component 000.4 Left picture shows three phase voltage Neg-Seq Component 000.2 and current sequence component and Zero-Seq Component 0.001 Unbalance Factor unbalance.  Phase voltage, line voltage and frequency deviation.  L-N Voltage Deviation -10.00 △...
  • Page 11 010.7  Voltage and current phase angle RI-F550 shows three phase voltage and current phase angles. L1 voltage angle is defaulted as 0°. Other phase angles are shown phase difference relative to L1 voltage. Unit: °  Phase Angle 3.18...
  • Page 12  K Factor 3.20 1.155 1.156 Left picture shows current K factor. 1.157  RI-F550 can measure harmonic content of grid. The detailed functions are as follows: ■Measuring 2 to 63 harmonics. ■Showing voltage and current bar graph.  3.21...

  • Page 13: Demand Record

    2.7 Demand record RI-F550 has six independent demand recording channels to measure and record max demand, present demand and previous demand of three phase current, total active power, total reactive power and total apparent power.  Present Demand-I 020.5 Left picture shows present demand of 020.6...

  • Page 14: Help Information

    “Voltage Err” means there is voltage fault. 2.10 Extend module RI-F550 has two extension interfaces for connecting modules and expanding functions. 2.10.1 Digital input and relay output of RI-F550 RI-F550 has two digital inputs and two relay outputs.
  • Page 15 Digital Input Mode State 0000000032 PulseCount Left picture shows digital input and relay On-Off Relay Output output information of RI-F550. State Mode Alarm Remote  2.10.2 Digital input（RI-A5ACDI, RI-A5DCDI） RI-A5ACDI module has digital input adopting wet contact mode to measure AC 220V signal.
  • Page 16 No.4 digital input has signal input. 2.10.3 Relay output（RI-A5RO5A） RI-F550 has two relay outputs. RI-A5RO5A module is used to add more relay outputs to the meter. RI-F550 relay outputs have two working modes: remote control and off-limit alarm.
  • Page 17 2.10.4 Analog input module（RI-A5DCAI） RI-A5DCAI module is used to measure 4~20mA signal. The measurement display page is shown as follows, Left picture shows DC analog input value. No. 1 input 7.6mA, No. 2 input 18.2mA. 2.10.5 Analog input module（RI-A5PT100） RI-A5PT100 module is used to measure PT100 signal. The measurement display page is shown as follows, Left picture shows PT100 input value.

  • Page 18: Installation And Wiring

    3 Installation and wiring 3.1 Dimension 3.2 Installation 1) Choose the right place on the fixed distribution cabinet for cutout by size 91×91mm. 2) Take off the supporting clips of the meter. 3) Insert the meter into the cutout. 4) Insert and push the supporting clips to fix the meter.

  • Page 19: Wiring

    3.3 Wiring Typical wiring RS232 ～ ～ RS485 11 10 9 8 7 6 A B S DO2 DOC AP/RP Relay Output Digital Input Pulse C o m m u n i c a t i o n Voltage Input Current Input V3 N S1 S2...

  • Page 20: Signal Wiring Diagram

    3.4 Signal wiring diagram 1-Phase,1CT,no PT 1-Phase,1CT,1PT 3P3W,2CT,no PT V3 N V3 N V3 N S1 S2 S1 S2 S1 S2 3P3W,3CT,no PT 3P3W,2CT,2PT 3P3W,3CT,2PT V3 N V3 N V3 N S1 S2 S1 S2 S1 S2 3P3W,3CT,3PT 3P4W,3CT,no PT 3P4W,3CT,3PT V3 N V3 N...

  • Page 21: Operation

    your convenient maintenance, please adopt wiring terminal row. (d) Current input: make sure the input current is not higher than the rated current of the meter, otherwise, please connect external CT to the meter. If external CT is adopted, the accuracy of meter will depend on the accuracy of external CT. Please make sure the accuracy of external CT is equal to or better than that of meter.

  • Page 22: Setup

    5 Setup 5.1 Signs for keys and corresponding functions Users can set parameters for meter through keys. Sign Function Add number at selected bit Move downward, switch to next page, change parameter Move left to change or show data/ switch data bit Move right to change or show data Return to Main interface directly, return to upper-level menu/cancel modification...

  • Page 23: Programming And Setting Menu

    Exit programming mode: return to first level of menu at first, and then click . The meter will indicate whether to save modified data or not at this step. If “Yes” is selected, the meter will save modified data and return to main interface;...
  • Page 24 5.2.2 Signal input setting Wiring method 1P2W,3P3W,3P4W PT secondary value 0-690V Signal Inputs PT primary value 0-999999V Wiring 3P4W 0100 PT Secondary PT Primary 010000 CT secondary value 0-6A CT Secondary 0001 CT Primary 000600 In Secondary 0001 CT primary value 0-999999A 000600 In Primary...
  • Page 25 5.2.5 Relay output setting There are two working modes of relay output Relay Output Settings Mode which are remote communication and alarm. Alarm Remote   Alarm output Settings Relay Output Settings Time 00.00 s Time Pulse width: 0.10～99.99s Item V1 >...
  • Page 26 X4.PT H X4 high temperature alarm for any loop X4.PT2L X4 low temperature alarm for second loop X4.PT2H X4 high temperature alarm for second loop X4.PT1L X4 low temperature alarm for first loop X4.PT1H X4 high temperature alarm for first loop X3.PT L X3 low temperature alarm for any loop X3.PT H...
  • Page 27 dmd. I < Present demand I < dmd. I > Present demand I > dmd. I3 < Present demand I3< dmd. I3 > Present demand I3> x.xxx dmd. I2 < Present demand I2< dmd. I2 > Present demand I2> dmd. I1 < Present demand I1<...
  • Page 28 Iavg < Current average value high alarm I < One of three phase currents low alarm I > One of three phase currents high alarm I3 < I3 low alarm I3 > I3 high alarm I2 < I2 low alarm I2 >...
  • Page 29 5.2.6 Limit value setting  Limits #1 Item Value Over Volts 245.6 V 010.0 V 190.0 V 010.0 V Under Volts Used for setting off-limit alarm for voltage, Over Amps 006.0 A 0.200 A 0.000 A 0.000 A Under Amps current and power.
  • Page 30 5.2.8 Time setting and meter reading time System time Setup real-timeclock Time Settings System Time 2017-01-16-09:10:37 Meter Reading 20**-**-01-00:00:00 Meter DST Zone reading time Daylight Saving Time Mode   DST Zone Daylight Saving Time Zone 5.2.9 Demand setting Demand Settings t(s) Item T(xt)
  • Page 31 Fixed mode Slip mode Note: calculation method in upper pictures takes 15min as example.

  • Page 32: Example For Programming Operation

      5.2.11 Daily tariff setting  #1 Day Tariffs Time Tariffs Time Tariffs RI-F550 has two sets of daily tariffs. 24 hours 00:00 00:00 08:00 00:00 a day are divided into 12 twelve zone. Each 20:00 00:00 22:00 00:00...

  • Page 33: Communication

    Main Menu Se ngs Se ngs Se ngs Basic Se ngs Module Se ngs Reset Data Signal Inputs → → → Comm Se ngs Time Se ngs Instant Energy Quality Demand Code: Code: 000 Digital Inputs Demand Se ngs Relay Outputs Month Tariffs Limits Se ngs Day Tariffs...

  • Page 34: Technical Specifications

    7. Technical specifications Electric Characteristics Voltage and current 0.2% Power, Power Factor 0.2% Accuracy Frequency ±0.01Hz Active power IEC62053-22, class 0.2S Reactive power IEC62053-23, class 2 Data update rate Wiring mode 1P2W、3P3W、3P4W Rated value 400 VAC L-N (690 VAC L-L) Voltage Overload 1.2Vln...
  • Page 35 Environmental Characteristics (-10～60) ℃ Operating temperature (-25～70) ℃ Storage temperature Relative humidity (5～95) % (no gel) Insulation IEC 61010-1 Electromagnetic Compatibility Immunity to electrostatic discharge IEC 61000-4-2-Level III Immunity to radio-frequency field IEC 61000-4-3- Level III IEC 61000-4-4- Level Ⅳ Immunity electrical fast...
  • Page 36 RAYLEIGH INSTRUMENTS LIMITED Cutlers Road South Woodham Ferrers Chelmsford Essex CM3 5WA The information in this document is subject to change without further notice.

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